Same for me on ubuntu 16.04:
2016-06-22T00:00:01.323439+00:00 ip-10-13-62-24 CRON[28725]: (root) CMD (invoke-rc.d atop _cron)
2016-06-22T00:00:01.973658+00:00 ip-10-13-62-24 kernel: [1071894.917868] traps: atop[28805] trap divide error ip:4073c2 sp:7ffe18bef8d0 error:0 in atop[400000+26000]
Same for me on ubuntu 16.04:
2016-06- 22T00:00: 01.323439+ 00:00 ip-10-13-62-24 CRON[28725]: (root) CMD (invoke-rc.d atop _cron)
2016-06- 22T00:00: 01.973658+ 00:00 ip-10-13-62-24 kernel: [1071894.917868] traps: atop[28805] trap divide error ip:4073c2 sp:7ffe18bef8d0 error:0 in atop[400000+26000]